this derivation will be built:
  /nix/store/56kn1qp1k2rd7z8hwnlmf5fyn96hlsjz-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/56kn1qp1k2rd7z8hwnlmf5fyn96hlsjz-bcachefs-module-7.0.0-31-generic.drv'...